baber/WOPTO huggingface dataset:
Patent FR-2726199-A1 (FR)
Title: A new organic tetra-valent oxide sol compsn
IPC: C10L10/02
Filed: 1994-10-28
Abstract: A new sol compsn. which comprises:- oxide particles of a tetravalent metal; an amphiphilic acid system, and a diluent in which the particles have a d90 no more than 200 nm, and the sol has at least one of the following characteristics:- the oxide particles are in the form of crystallite agglomerates (CeO2) which the crystallites have a d80 (pref. d90), measured by photometric counting (HR transmission electronic microscopy) of no more than 5nm, 90% of the agglomerates comprising 1-5 (pref. 1-3) crystallites. The amphiphilic system comprises at least one 11-50C acid and has at least one branching in the alpha-beta or gamma position to the acidic H. The use of the prods. as additives to gas oil fuels is also claimed.
Patent FR-2713699-A1 (FR)
Title: Accessing water from aquifer
Inventor: GABRIEL COTTRELL
IPC: E21B47/00
Filed: 1994-11-23
Abstract: Method of accessing water from an aquifer (3) underlying an impervious stratum (1) by drilling a borehole in the aquifer comprises: (a) drilling a first bore hole (6) into, but not through, the impervious stratum (1) and a second borehole (7) of smaller dia. to the aquifer; (b) inserting a protective tube (10) of dia. intermediate between these of the bore holes and which extends to the ground surface; and (c) adding a protective mortar (14) to the annular space between the protective tube and the large dia. borehole.      The novelty is that there is, circumferentially wound around the tube at the level of the protective mortar (14), transfer tubing (13), which comprises radial perforations which permit passage of fluids from the interior of the transfer tubing to the mortar. Also claimed are: (i) means for extraction of water from an aquifer; (ii) method for reestablishing the imperviousness of an impervious stratum, through which a borehole has been drilled; and (ii) a bore hole assembly to draw water from an aquifer lying beneath an impervious stratum.
Patent FR-2728256-A1 (FR)
Title: Prodn. of pumice=stone substitute product with communicating pores
IPC: A61K8/96
Filed: 1994-12-15
Abstract: Prodn. of a pumice-stone substitute from natural clay involves: (a) mixing 100 wt. parts natural earthenware clay with 28-30 wt. parts fibrous organic material and 30-40 wt. parts lime-free water; (b) moulding under pressure; (c) drying; and (d) firing at about 1000 deg C in an oxidising atmosphere. Also claimed is a pumice-stone substitute product obtained by the above process. Further claimed are: (i) a process for prodn. of a pumice-stone substitute having lathering properties by immersing the above product in a tank contg. a liq. lathering base and subjecting to opt. heating and to alternate pressure redn. and pressurisation operations; (ii) a pumice-stone substitute product obtained by process (i); and (iii) a device for carrying out the impregnation stage of process (i).
Patent FR-2729407-A1 (FR)
Title: Method of production of asphalt and bituminous mastics
Inventor: BEINSTINGEL STEPHANE
IPC: E01C19/10
Filed: 1994-12-29
Abstract: The procedure for producing flowing asphalt  consists of making a mixture (7) composed of aggregates (1) and fine limestone (2) stored in silos (15,2). During mixing an exothermic chemical reaction is obtained which is used for heating and/or drying the mixture. Pre-heated bitumen (3) is mixed with the mixture in a rotating trough (10). Quick lime (13) and water are  mixed together in a mixing tank (8) to create the exothermic reaction. Water contained in the aggregates and the limestone are used for reacting with the quick lime. The components and quick lime are weighed.
Patent WO-9521320-A1 (WO)
Inventor: BRANDENER LOUIS
IPC: F16L27/073
Filed: 1995-01-26
Abstract: A flexible exhaust coupling comprising a first tube section (1) with an end portion (2) forming a concave bearing surface engaging a convex bearing surface of an exhaust gasket (3) on a second tube section (4) joined to the first via resilient members (7) engaging a flange (5). The exhaust gasket (3) comprises a generally cylindrical tubular mid-portion (9) sealingly fitted within the second tube section (4), and a collar (12) integral with the tubular mid-portion (9), said collar being substantially rigid and having a convex spherical outer surface.
Patent WO-9611872-A1 (WO)
Title: Cartridge and roller for a consumable ribbon, receiving apparatus, and rotational roller coupling method
Inventor: LAURENT JEAN-MARIE
IPC: B65H75/08
Filed: 1995-10-12
Abstract: A roller (4) for a wound ribbon such as a printer ink ribbon (8) may be rotationally coupled by pushing the projections or teeth (57b, 57c) of a wheel (53) on a drive spindle (3) into a soft material (33) defining part of the bore (29) in the roller (4). A spring blade (51) prevents the wheel from freely rotating and provides a snap-in feeling. The roller may be part of a cartridge having members for locking the rollers in a position in which the ribbon tension is optimised. The roller and spindle may be coupled in any relative angular position, and the rollers may thus be locked. Release is automatic when the cartridge is fully engaged. The ribbon may therefore be more readily installed in an optimised manner.
Patent WO-9616613-A1 (WO)
Title: Implant d'articulation et ancillaire adapte
Inventor: BAUDET JACQUES
IPC: A61F2/36
Filed: 1995-11-27
Abstract: L'objet de l'invention est un implant de resurfaçage, évitant une résection osseuse, notamment pour une articulation métacarpo-phalangienne ou métatarso-phalangienne ou interphalangiennes comprenant deux éléments proximal (12) et distal (40), implantés respectivement à l'extrémité de chacun des os de l'articulation, composés chacun d'un ancrage (52, 66) et d'une tête d'articulation (39, 64), caractérisé en ce que les têtes des éléments proximal et distal ont une épaisseur et un profil anatomique sensiblement identiques à ceux du cartilage en état, c'est-à-dire avant dégradation.
Patent FR-2731708-A1 (FR)
Title: Derives de piperidine, leur procede de preparation et leur application en therapeutique
Inventor: EVEN LUC
IPC: A61P43/00
Filed: 1995-03-13
Abstract: Dérivés de pipéridine de formule générale (1) (CF DESSIN DANS BOPI) dans laquelle X représente un atome d'oxygène ou un groupe méthylène, R1 représente un atome de chlore ou de fluor ou un groupe méthyle, méthoxy ou amino, et R2 et R3 représentent indépendamment l'un de l'autre, des atomes d'hydrogène ou des groupes méthyle. Application en thérapeutique.
Patent FR-2731947-A1 (FR)
Title: Ring binder with locking cover
Inventor: VIQUEL GERARD
IPC: B42F13/00
Filed: 1995-03-22
Abstract: The ring binder is made from a panel of a semi-rigid synthetic material, such as polypropylene, fold to form a spine (4) and two covers (2, 3) hinged to either side of it, and a mechanical ring mechanism (6) fixed to the cover. The cover has one or more pairs of apertures (7) joined by a slit (8) which opens when the cover is closed and pressed down to allow a ring to pass through it and hold the cover in the closed position. In one variant of the design the cover can have two main flaps (2, 3), one of which has holes to pass over the rings, and an additional flap (10) with the apertures and locking slits.
Patent FR-2732966-A1 (FR)
Title: Compose moleculaire organique a proprietes ferromagnetiques et son procede de fabrication
Inventor: GALAJ STANISLAS
IPC: C07C309/47
Filed: 1995-04-14
Abstract: L'invention est un composé organique répondant à l'une des formules: (I) L-A-Z (II) L-A'-L' dans lesquelles: . -A- est un radical issu d'un noyau benzénique ou naphtalène, . -Z est choisi parmi un radical hydro, nitrile, nitro, fluoro, chloro, bromo, iodo, amino, immino, alkylamino, dialkylamino, dialkyliminio, trialkylammonio, sulfo, carboxy, phosphono, arsono, acyle, fornamido, acétamido, acétimido et aminocyclique, . -A'- est radical issu d'un noyau benzènique, . -L et -L' sont de la forme: (CF DESSIN DANS BOPI) N étant l'atome d'azote, où: . -X est choisi parmi un radical amino, immino, alkylamino, dialkylamino, dialkyliminio, trialkylammonio, sulfo, carboxy, phosphono, arsono et aminocyclique, . -NR- et -NR'- sont des radicaux issus d'une amine primaire ou de l'ammoniac, . -B- est un radical issu d'un noyau naphtalène ou benzènique portant au moins un substituant Y choisi parmi un radical sulfo, carboxy, phosphono, arsono, amino, immino, alkylamino, dialkylamino, dialkyliminio, trialkylammonio et aminocyclique.
Patent FR-2733283-A1 (FR)
Title: Procede d'assemblage d'elements de mobilier et mobilier resultant de cet assemblage
Inventor: GUESDON ROBERT J
IPC: A47B95/04
Filed: 1995-04-20
Abstract: L'invention concerne un procédé d'assemblage d'éléments de mobilier (1, 2), caractérisé en ce qu'on procède à la pose, sur les chants droits latéraux de deux éléments à assembler, d'une bande de matière plastique dont la largeur est supérieure ou égale à la largeur des chants, l'affleurage de ladite bande, l'usage des éléments avec leur bande pour façonner des chants de liaison (10, 20) biseautés en laissant sur l'arête extérieure de chaque chant une partie de la bande de façon à former ainsi une baguette de renfort (3, 4) et on réalise sur chacun des chants une rainure longitudinale (15, 25) dans laquelle on vient loger et fixer l'une des ailes (51, 52) d'un profilé métallique (5) de façon à solidariser les deux éléments entre eux.
Patent FR-2733594-A1 (FR)
Inventor: BLEUSE PATRICK
IPC: G01N1/02
Filed: 1995-04-28
Abstract: The sampling device of the invention includes a collection unit with a collection surface (24), a sampling unit (30) engaging said collection surface (24), means for moving said sampling unit (30) and said surface relative to each other, heating means associated with the sampling means (30) for vaporising contaminant materials, and a suction nozzle (28) which connects to the inlet of an analyzing apparatus (1) and is designed to draw in the contaminant material vapours produced by the heating means. The invention is suitable for analysing in situ gaseous substances, liquids, aerosols, and even pulverulent materials.
Patent FR-2753609-A1 (FR)
Title: Watch bracelet made from piece of fabric
IPC: A44C5/00
Filed: 1995-05-12
Abstract: The bracelet is made from a piece of fabric with an even number of parallel sides, between 4 and 8. A central line of stitching (C1) separates the fabric into two equal parts, along its length. Two lines of stitching (C2,C2') are made perpendicular to the central stitching and equidistant from a line joining the corners of the fabric.  Two other lines of stitching (C3,C3'), parallel to the second lines, are made near the corners of the fabric. The four perpendicular stitching lines are pulled to gather the fabric to form the bracelet.
Patent FR-2737266-A1 (FR)
Title: Friction clutch for final drives to be fitted at end of transmission chain employed in motor vehicles - provides flexibility between hub mounted onto driven shaft and flange rotatably mounted on hub, by moulded elastomer
IPC: F16D13/68
Filed: 1995-07-26
Abstract: The friction clutch comprises a hub (1) designed to be mounted onto a driven shaft. A flange (4) is mounted with limited rotation and held elastically on the hub. A friction disc is firmly fixed to the flange and designed to cooperate with pressure plates fixed to a drive shaft. The exterior profile of the hub is provided with radial projections (6). The flange is provided with a central opening containing radial projections (5) disposed respectively between the radial projections of the hub. An elastically deformable material is injection moulded in the empty space between the hub and the flange, which completely fills it.
Patent FR-2725461-A1 (FR)
Title: Machine pour former une couche de protection de la plate-forme d'une voie ferree
Inventor: THEURER JOSEF
IPC: E01B27/06
Filed: 1995-10-02
Abstract: L'invention concerne une machine pour former une couche de protection de la plate-forme d'une voie ferrée. Cette machine est équipée d'un dispositif (16) pour amener les agrégats sur la plate-forme. Ce dispositif (16) est réalisé sous forme de convoyeur à vis (19) disposé en dessous de la voie ferrée (6), s'étendant horizontalement et suivant un certain angle à la direction longitudinale de la machine, et un canal d'amenée cylindrique (26) logeant une vis d'alimentation est pourvu d'un certain nombre d'ouvertures d'évacuation espacées les unes des autres dans la direction longitudinale de celui-ci. L'invention est applicable notamment dans le domaine de l'entretien des voies ferrées.
Patent FR-2741922-A1 (FR)
Title: Procede pour l'assemblage d'un cylindre de commande pour un dispositif de commande hydraulique d'un embrayage de vehicule automobile
Inventor: REY FREDERIC
IPC: F15B7/08
Filed: 1995-12-05
Abstract: L'invention propose un procédé pour l'assemblage d'un cylindre de commande (10) pour un dispositif de commande hydraulique d'un embrayage, du type dans lequel un corps principal (18) de forme générale tubulaire étagée comporte une partie tubulaire avant (24), fermée à l'avant, et une partie tubulaire arrière (26) de diamètre supérieur ouverte à l'arrière, du type dans lequel une chambre hydraulique (16) est délimitée dans la partie avant (24) du corps principal (18) par un piston (20) dont un tronçon arrière (40) est guidé dans un tube arrière (50) monté dans la partie arrière (26) du corps principal (18), caractérisé en ce que le corps principal (18) est emboîté axialement autour d'un sous-ensemble prémonté formé des autres composants du cylindre (10).
Patent FR-2743152-A1 (FR)
Title: Demultiplexeur optique a reseau de guides
Inventor: MESTRIC ROLAND
IPC: G02B6/12
Filed: 1995-12-28
Abstract: Le démultiplexeur comporte deux coupleurs reliés entre eux par un réseau de guides de longueurs toutes différentes. Pour réaliser un composant à réseau d'ordre faible et peu encombrant, chaque guide comporte trois segments adjacents (T1, T2, T3) ayant respectivement des rayons de courbure positif, négatif et positif. Application notamment aux communications optiques duplex.
Patent WO-9623116-A1 (WO)
Inventor: PERONNIER ANDRE
IPC: E04G1/15
Filed: 1996-01-24
Abstract: An aluminium/wood scaffolding platform consisting of an aluminium framework (1) and a plywood floor (2) fitted into the framework (1). The framework itself consists of two side members (3) and two end cross members (4) in the form of extruded aluminium profile members. The side profile members (3) with a preferably triangular cross-section comprise a longitudinal groove (11) for receiving a steel reinforcing rod (16) which is also used to attach the cross members (4) engaging the ends of the side members (3), as well as to attach hooks (5). In addition, a corner piece (20) is provided at each joint between a cross member (14) and a side member (3).
Patent WO-9629039-A1 (WO)
Title: Appareil de positionnement de patient destine a equiper une table d'operation
Inventor: BOLDRINI ROLAND
IPC: A61G13/12
Filed: 1996-03-21
Abstract: Appareil de positionnement destiné à équiper une table d'opération chirurgicale, notamment pour pratiquer une opération de la colonne vertébrale d'un patient, comprenant un ensemble d'appuis (80) formé d'un appui fessier et de deux appuis latéraux pour immobiliser le bassin du patient, une tablette repose-genoux (42) pour supporter le patient à genoux en position décubitus genu-pectoral, et dont la hauteur par rapport au sol peut être modifiée selon la taille du patient, et un appui fémoral (44) dont la hauteur par rapport au sol et la distance par rapport à la table d'opération peuvent être modifiées selon la taille du patient, et destiné à maintenir le patient dans la position décubitus genu-pectoral sans risque de basculement du patient vers l'avant. En outre, la table d'opération et l'appareil de positionnement peuvent être abaissés ou rehaussés pour être ajustés à la taille du chirurgien.
Patent WO-9632626-A1 (WO)
Inventor: DURAND DIDIER
IPC: G01L5/16
Filed: 1996-04-11
Abstract: A sensor for measuring connecting torque between two mechanical parts to enable the measurement of a complete force torque with three force components and three moment components. Said sensor includes six piezoelectric cylinders (P1-P6) with axes extending in six directions (D1-D6), two mutually facing supporting plates (1, 2) contacting respective end surfaces of each piezoelectric cylinder (P1-P6), and means (10) for mounting the six piezoelectric cylinders (P1-P6) between the two plates (1, 2).
Patent FR-2744036-A1 (FR)
Title: Adsorbent filter for removing fuel vapours from vehicle engines
Inventor: DODEL GREGOIRE
IPC: B01D53/04
Filed: 1996-01-26
Abstract: The adsorbent filter for fuel vapours comprises a sealed box (1) enclosing a volume (2) containing a permeable mass of adsorbent material (3). This box is formed of a side wall (4) extending along an axis (X) and two end walls (5, 6). The first side wall (5) is joined to an internal partition (7) extending axially to near the other end wall, leaving a free space (8) between the partition and the second end wall. The internal partition divides the volume in the box into two compartments (2a, b) which communicate only via the free space (8). The volume inside the box is linked to the outside through at least two passages (10, 11), each opening into one of the compartments near the first end wall. One of these passages serves as the inlet for the fuel vapours and the other links to the atmosphere. The internal partition is annular and centred on the axis (X), so one compartment surrounds the other.
Patent FR-2744145-A1 (FR)
Title: Safety barrier
IPC: E01F9/012
Filed: 1996-01-29
Abstract: The safety barrier is constituted by a frame with a leg (2) into which a foot (3) is fitted. The leg and the foot have facing bores passing through them through which an immobilising part is fitted. This immobilising part comprises a V shaped spring clamp (5) formed by two branches and having a projecting part (6) passing through the bores. This projecting part can be retracted beyond one of the bores to unlock the leg and foot.
Patent FR-2736275-A1 (FR)
Title: Equipment to open or close mouth of puppet
Inventor: LLORENS JAIME FERRI
IPC: A63H3/20
Filed: 1996-01-30
Abstract: The equipment reaches through the neck flange (2) of a puppet, and has fixed (3) and pivoting (4) arms which project into the body, and which are kept apart by a spring (5) between them. A first lever (7) can rotate about an axis (6) at the upper end of the fixed arm, and has one end which is connected to the upper lip of the puppet. The lever has a slit (9) at roughly its midpoint, through which engages a pin (10) on a second lever (11) which is connected to the pivoting arm. Pressing the latter in the direction of the fixed arm causes the second lever to depress the first lever so that the mouth of the puppet closes, or to lift the first lever so that the mouth opens further, depending on the alignment of the slit. The first lever may be fitted with the slit sloping upwards or downwards.
Patent WO-9718434-A1 (WO)
Title: Projectile d'entrainement ecologique leste au moyen d'un noyau d'argile sechee
Inventor: DUQUESNE ALAIN
IPC: F42B8/16
Filed: 1996-11-08
Abstract: Le projectile d'entraînement comporte une enveloppe, par exemple en carton, remplie avec un matériau de lestage qui consiste en un noyau compact d'argile séchée. L'utilisation d'un noyau compact d'argile séchée comme matériau de lestage présente plusieurs avantages. Tout d'abord, il permet d'obtenir, pour un faible coût, un projectile suffisamment précis et ayant une portée balistique suffisante pour les tirs d'entraînement qui sont réalisés à faible distance, c'est-à-dire sur une distance inférieure à 100 mètres. En outre, le poids spécifique du projectile est en pratique suffisant pour conférer au tir un effet de recul satisfaisant. Enfin, lors de l'impact du projectile, le bloc d'argile séchée se fragmente, sans occasionner de dégradation dans le stand de tir, et en laissant des résidus parfaitement biodégradables et non polluants.
Patent FR-2746232-A1 (FR)
Inventor: ISSLER JEAN LUC
IPC: H03L7/10
Filed: 1996-03-12
Abstract: A method for automatically reducing carrier acquisition and tracking thresholds for carriers received in orbit by a receiver accessing an orbital navigator inside or outside the receiver, wherein said receiver comprises at least one phase loop. The phase loop is used for carrier acquisition and/or tracking and 'pushed' by a fine speed aid, and compensates for the error between the actual speed and the computed speed. The carrier Doppler frequency search is carried out around a frequency prediction maintained by the fine speed aid from the orbital navigator.
Patent FR-2746730-A1 (FR)
Title: Control of direction of beam from motor vehicle headlamp
Inventor: PENET JEAN CLAUDE
IPC: B60Q1/076
Filed: 1996-04-01
Abstract: The beam from the motor vehicle headlamp is directed by controlling electric motors which couple movement to mobile parts of the headlamp, particularly the reflector. There are two motors (M1,M2) which can each be controlled to displace two moving parts of the headlamp. These parts can move between two discrete position. The transmission mechanism that couples the motors to the lamp combines the two discrete displacements to deliver a number of discrete positions (P0-P3). The two motors have rotary outputs which are converted to linear displacement of the adjustable parts which move in different paths. The linear motion operates linkages (15,16).
Patent FR-2747314-A1 (FR)
Title: Cabin to practise static physical activity
IPC: A61H33/06
Filed: 1996-04-10
Abstract: The device is a cabin (1) with an entry door (2) and a supple removable cover (3) in the roof. The user's head passes through a hole (4) in this so that it is outside the cabin. A heat source (5), producing steam or hot air, is inside the cabin. An exercise machine, such as an exercise bicycle (6), is fixed to the floor of the cabin. A safety harness (7) is joined a post (9), fixed above the cabin, by a cord (8) to hold the user in case of an accidental fall.
Patent FR-2750202-A1 (FR)
Title: Firearm with multiple firing tubes
Inventor: RIFFET REGIS
IPC: F41A9/25
Filed: 1996-06-21
Abstract: The firearm is equipped with a series of linked firing tubes (70), each with a chamber to receive a round and a percussion cap, and a forward outlet end. The firing tubes are designed to align in turn with the barrel of the firearm as the rounds are fired. The tubes (70) are grouped in a single loader (2) which is fitted and replaced with the aid of a guide and receiving system with a manually-operated slider and a lengthwise rod. The loader also has a mechanism (64) which interacts with the rod to ensure its movement from one position to the next.
Patent FR-2750413-A1 (FR)
Title: Calcium borate for use in glass fibre manufacture
Inventor: CUEVAS MARTINEZ JUAN MANUEL
IPC: C03C1/00
Filed: 1996-06-28
Abstract: Calcium borate is produced from a 30-40% boric acids solution by reaction with a Ca compound in a molar ratio of 6 mole B to 1 mole Ca. Also claimed are: (i) method of producing calcium borate from a mineral containing a borate salt by reacting it with H2SO4 to produce boric acid which is crystallised from solution, and then reacting a 30-40% solution of the obtained boric acid with a Ca compound in a molar ratio of 6 mol B to 1 mol Ca; (ii) calcium borate containing 48-61 wt.% B2O3, 19-31 wt.% CaO, 19-23 wt.% H2O and 0-1 wt.% impurities; and further claims for calcium borate obtained by either of the above methods. The colemanite or howlith (sic) mineral is reacted with 20M to 36M H2SO4 with agitation at 90-100 deg C for 0.25 to 2.5 hours. Boric acid is vacuum crystallised from the solution at < 30 deg C. The boric acid solution is treated with CaO or Ca(OH)2 at 90 deg C for 1-3 hours. The calcium borate is filtered and dried at 110 deg C.